There is no such thing as a "standard freewheel tool" - there are a half-dozen different schemes, and a similar number for more modern "freehubs". But that appears to be a standard Shimano unit, a Park FR-1.
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Daniel R HicksAug 1 '13 at 23:58

I have freewheel tool that came as part of toolkit, and is intended for standard Shimano freewheels, but this freewheel has smaller inner diameter by millimeter or two, and tool does not fit in. So I am looking for tool for this particular freewheel, since generic Shimano one does not fit.
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Davorin RuševljanAug 2 '13 at 7:45

Welcome to Bicycles SE. We prefer that answer posts be self-contained on this site. Please consider editing in a summary of the information provided in the links that you gave. That way, the post is still useful if the links die.
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jimirings♦Aug 8 '13 at 2:34